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Synthetic Diamond Polishing Micro Powder

 







  • Color: Gray/White/Yellow
  • Shape: Powdery
  • Application: Polishing And Make Diamond Tool
  • Material: Synthetic Diamond
  • Hardness: 10
  • Feature: High Efficiency
  • MOQ: 100Carat
  • Product Detail

    APPLICATION

    Monocrystalline Diamond Powder

    Monocrystalline Diamond Powder

    Monocrystalline Diamond Powder is produced from artificial diamond single crystal abrasive grains by static pressure method, which are crushed and shaped using a special process for super-hard materials. Its particles retain the single crystal properties of single crystal diamond.


    Specification

    D50 (μm)
    Specification
    D50 (μm)
    0-0.05
    0.05
    5-10
    6.5
    0-0.08
    0.08
    6-12
    8.5
    0-0.1
    0.1
    8-12
    10
    0-0.25
    0.2
    8-16
    12
    0-0.5
    0.3
    10-20
    15
    0-1
    0.5
    15-25
    18
    0.5-1.5
    0.8
    20-30
    22
    0-2
    1
    20-40
    26
    1-2
    1.4
    30-40
    30
    1-3
    1.8
    40-60
    40
    2-4
    2.5
    50-70
    50
    3-6
    3.5
    60-80
    60
    4-8
    5
       

     


    Polycrystalline Diamond Powder

    Polycrystalline diamond powder is micron and sub-micron polycrystalline particles composed of diamond grains with a diameter of 5~10nm bonded through unsaturated bonds. The interior is isotropic and has no cleavage planes. Has high toughness. Due to its unique structural properties, it is often used for grinding and polishing semiconductor materials, precision ceramics, etc.

    Polycrystalline diamond powder is micron and sub-micron polycrystalline particles composed of diamond grains with a diameter of 5~10nm bonded through unsaturated bonds. The interior is isotropic and has no cleavage planes. Has high toughness. Due to its unique structural properties, it is often used for grinding and polishing semiconductor materials, precision ceramics, etc.

    Available sizes of diamond micro powder are as below:

    0-0.15, 0-0.2, 0-0.35, 0-0.5, 0.25-0.35, 0-1, 0-2, 2-4, 3-6, 3-7, 4-8, 4-9, 6-10, 6-12

    Product Characteristics

    -Round particle shape, no irregular shapes like strips or flakes
    -Oversize completely removed
    -Narrow PSD
    -Surface purity can reach ppm level
    -Outstanding dispersibility


    Nano Diamond Powder

    Nano Diamond Powder

    Nano diamond powder is formed with tiny crystals below 20 nanometer, the special detonative condition produces sphere shaped diamond with rich functional group on the surface,its specific surface area is increased by one order of magnitude contrasted with the monocrystalline diamond. This product not only has the excellent hardness and grinding characteristics of diamond, but also has the new characteristics of nanofunctional materials.


    Sizes
    ND50
    ND80
    ND100
    ND120
    ND150
    ND200
    ND300
    ND500
    ND800
    D50(nm)
    45-55
    75-85
    90-110
    110-130
    140-160
    180-220
    280-320
    450-550
    750-850

    Characteristics

    -Basic particles are sphere shape diamond crystals with size 5-20nm.
    -High hardness & wearing resistance of diamond.
    -High specific surface area, porous structure.
    -High heat stability, excellent thermal conduction.
    -Peculiar anti-causticity. -Special surface modification treatment makes stable dispersing in both water & oil medium.
    -Super high purity, main metal impurity below ppm, purification and surface modification treatment for different needs make surface functional group controllable.
    -Mature stable grading technics make our products suitable for all fields requiring strict PSD.



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  • diamond powder application

    Monocrystalline Diamond Powder Application

    1. Suitable for various high-precision electroplated diamond wires, electroplated diamond grinding wheels, SiC crystal cutting, knives, ultra-thin saw blades, etc.
    2. Suitable for diamond composite sheets, diamond polycrystalline and metal bond products, ceramic bond products, electroplated diamond products, etc.
    3. Suitable for electroplated diamond tools, grinding wheels, etc. specially used for processing hard and brittle materials.
    4. Suitable for precision grinding and polishing of high-end precision gems, lenses, metallographic consumables, LCD panels, LCD glass, sapphire, quartz sheets, LED sapphire substrates, LCD glass, ceramic materials, etc.

    Polycrystalline Diamond Powder Applications

    1.Thin and polishing of semiconductor wafers, such as SiC wafer and sapphire
    2.Surface polishing of various ceramic materials
    3.Surface polishing of metal materials ,such as stainless steel, aluminum alloy and so on

    Nano Diamond Powder Applications

    1. Super fine polishing. The surface roughness of polished workpieces could reach angstrom-level without scratches, which can satisfy the most rigorous polishing applications demand.
    2. Nano diamond can be used as lubricating oil additives. The sliding friction will be changed into rolling friction,which can reduce the friction coefficient and significantly improve the friction performance and also prolong the service life.
    3. Composite plating and spraying on the surface of various workpieces,enhance wear resistance, corrosion resistance, impact toughness and hardness of the workpieces’ surface.
    4. As rubber and plastics additives, nano diamond can significantly enhance its wear resistance, puncture resistance, tensile property and also slow down the ageing process.
    5. High purity nano diamond will not cause biological rejection, meanwhile it can be widely used in medical, biological and cosmetic fields because of its big specific surface area, strong adsorption potential.

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